itcs.dk - dns.ninja

`itcs.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10e:800a:f430:5f81:6b89^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.215.33^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-08-05 #5

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1786152420localtime Sat Aug 8 03:27:00 2026gmtime Sat Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786152420

Same first word

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itcs.us

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itcs.in

itcs.pl

itcs.co.id

itcs.com.py

itcs.mx

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Similar names

scit.cz

scti.tips

cits.lv

csit.co.kr

csit.com.tr

icts.hu

csti.de

tsic.com.br

scti.de

cist.fr

tisc.eu

scit.ro

istc.fr

tcsi.ch

sitc.no

ctsi.co

ctis.me

scit.edu

icst.io

scti.eu

tsci.ch

icst.com.au

cist.cz

scti.com.ar

icts.cc

sitc.us

istc.org.uk

sitc.co.za

scit.ca

tisc.com.br

scit.network

scit.ai

stic.kr

cist.net.cn

itsc.dk

istc.ac.in

scti.com.br

sitc.ca

cist.info

stic.com.tw

csit.edu.cn

stic.de

stic.com

scti.co.nz

scti.ca

csit.dk

icts.bg

cits.fr

itsc.kr

istc.co.ke

itsc.org.sg

stic.co.kr

csit.cz

tisc.org

istc.uz

cits.co.uk

csit.net

ctsi.nsn.us

cist.it

istc.gr

ctsi.fr

cist.de

icts.io

cist.cr

scit.org

stic.se

isct.is

scit.ec

sitc.org

sict.com.cn

icst.com.cn

istc.ru

tcsi.jp

ctsi.kr

stic.com.br

stic.biz

scti.vn

scti.gr

tisc.ma

ctsi.com.au

icts.cz

csit.com.br

stic.co.in

itsc.com.br

tics.jp

ctsi.com

stic.net

csit.cl

ctis.cn

cist.in

stic.cat

sitc.eu

tisc.org.au

icst.cz

stic.work

stic.network

ctis.co.kr

isct.org

tcis.in

DNS History

22 records (4 active, 18 former)

●NSns01.one.com2026-02-21 → 2026-08-08 · 3 obs

○ 2021-02-02 16:45:12
● 2026-02-21 18:25:20
● 2026-08-08 01:35:24

●NSns02.one.com2026-02-21 → 2026-08-08 · 3 obs

○ 2021-02-02 16:45:12
● 2026-02-21 18:25:20
● 2026-08-08 01:35:24

○NSns1.gratisdns.dk2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○NSns2.gratisdns.dk2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○NSns3.gratisdns.dk2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○NSns4.gratisdns.dk2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○NSns5.gratisdns.dk2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○MXalt1.aspmx.l.google.com2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○MXalt2.aspmx.l.google.com2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○MXaspmx.l.google.com2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○MXaspmx2.googlemail.com2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○MXaspmx3.googlemail.com2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○MXaspmx4.googlemail.com2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○MXaspmx5.googlemail.com2015-08-15 → 2021-02-02 · 4 obs

● 2015-08-15 05:18:32
● 2021-02-02 16:45:12
○ 2026-02-21 18:25:20
○ 2026-08-08 01:35:24

○MXmx1.pub.mailpod11-cph3.one.com2026-02-21 → 2026-04-12 · 5 obs

○ 2021-02-02 16:45:12
● 2026-02-21 18:25:20
● 2026-04-12 17:55:14
○ 2026-05-04 03:52:54
○ 2026-08-08 01:35:24

○MXmx2.pub.mailpod11-cph3.one.com2026-02-21 → 2026-04-12 · 5 obs

○ 2021-02-02 16:45:12
● 2026-02-21 18:25:20
● 2026-04-12 17:55:14
○ 2026-05-04 03:52:54
○ 2026-08-08 01:35:24

○MXmx3.pub.mailpod11-cph3.one.com2026-02-21 → 2026-04-12 · 5 obs

○ 2021-02-02 16:45:12
● 2026-02-21 18:25:20
● 2026-04-12 17:55:14
○ 2026-05-04 03:52:54
○ 2026-08-08 01:35:24

○MXmx4.pub.mailpod11-cph3.one.com2026-02-21 → 2026-04-12 · 5 obs

○ 2021-02-02 16:45:12
● 2026-02-21 18:25:20
● 2026-04-12 17:55:14
○ 2026-05-04 03:52:54
○ 2026-08-08 01:35:24

●A2a02:2350:5:10e:800a:f430:5f81:6b892026-05-04 → 2026-08-08 · 3 obs

○ 2026-04-12 17:55:14
● 2026-05-04 03:52:54
● 2026-08-08 01:35:24

○A2a02:2350:5:10e:8e:f353:1698:d1102026-02-21 → 2026-04-12 · 4 obs

● 2026-02-21 18:25:20
● 2026-04-12 17:55:14
○ 2026-05-04 03:52:54
○ 2026-08-08 01:35:24

○A46.30.215.172026-02-21 → 2026-04-12 · 4 obs

● 2026-02-21 18:25:20
● 2026-04-12 17:55:14
○ 2026-05-04 03:52:54
○ 2026-08-08 01:35:24

●A46.30.215.332026-05-04 → 2026-08-08 · 3 obs

○ 2026-04-12 17:55:14
● 2026-05-04 03:52:54
● 2026-08-08 01:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	h.nic.dk, l.nic.dk, b.nic.dk, t.nic.dk...	-
itcs.dk	ns02.one.com, ns01.one.com	-

✅ Authoritative Response

Server:185.10.11.10

NS records: ns02.one.com, ns01.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1906ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.215.33`
AAAA	1	`2a02:2350:5:10e:800a:f430:5f81:6b89`
NS	2	`ns01.one.com, ns02.one.com`
MX	1	`. (pri: 0)`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

itcs.dk has two IP addresses: 46.30.215.33 and 2a02:2350:5:10e:800a:f430:5f81:6b89

Additional host names — famole.dk, 192-165-0-179.customer.minitel.se, 192-165-0-12.customer.minitel.se and two others — share IP numbers with itcs.dk.

Name Servers

DNS delegation for itcs.dk points to two name servers: ns01.one.com and ns02.one.com.

itcs.dk shares its name server setup with other domains, including forshagaak.se, kblog.dk, himlen.se and two others.

ns01.one.com directs to 195.206.121.10 and 2001:67c:28cc::10. ns02.one.com directs to 185.10.11.10 and 2001:67c:3c0::10. Each host name carries two IP addresses.